Triple
T15126056
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Queensborough Bridge |
E361292
|
entity |
| Predicate | crossesBranchOf |
P416
|
FINISHED |
| Object |
North Arm of the Fraser River
The North Arm of the Fraser River is a major distributary channel of the Fraser River in Metro Vancouver, flowing past industrial and residential areas and spanned by several key bridges.
|
E40384
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: North Arm of the Fraser River | Statement: [Queensborough Bridge, crossesBranchOf, North Arm of the Fraser River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Arm of the Fraser River Context triple: [Queensborough Bridge, crossesBranchOf, North Arm of the Fraser River]
-
A.
Coquitlam River
The Coquitlam River is a tributary of the Fraser River in British Columbia, Canada, known for flowing through the city of Coquitlam and supporting local recreation and salmon habitats.
-
B.
Nanaimo River
The Nanaimo River is a river on Vancouver Island in British Columbia, Canada, known for its salmon runs, recreational opportunities, and role in draining into the Strait of Georgia near the city of Nanaimo.
-
C.
Lillooet River
The Lillooet River is a major river in southwestern British Columbia, Canada, flowing through mountainous terrain and valleys before ultimately draining into Harrison Lake.
-
D.
Fraser River
The Fraser River is a mountain river in Colorado that flows through the Fraser Valley and joins the Colorado River near Granby.
-
E.
Fraser River
The Fraser River is the longest river within British Columbia, Canada, flowing from the Rocky Mountains to the Pacific Ocean and serving as a major waterway for ecology, fisheries, and regional commerce in the Pacific Northwest.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: North Arm of the Fraser River Triple: [Queensborough Bridge, crossesBranchOf, North Arm of the Fraser River]
Generated description
The North Arm of the Fraser River is a major distributary channel of the Fraser River in Metro Vancouver, flowing past industrial and residential areas and spanned by several key bridges.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: North Arm of the Fraser River Target entity description: The North Arm of the Fraser River is a major distributary channel of the Fraser River in Metro Vancouver, flowing past industrial and residential areas and spanned by several key bridges.
-
A.
Coquitlam River
The Coquitlam River is a tributary of the Fraser River in British Columbia, Canada, known for flowing through the city of Coquitlam and supporting local recreation and salmon habitats.
-
B.
Nanaimo River
The Nanaimo River is a river on Vancouver Island in British Columbia, Canada, known for its salmon runs, recreational opportunities, and role in draining into the Strait of Georgia near the city of Nanaimo.
-
C.
Lillooet River
The Lillooet River is a major river in southwestern British Columbia, Canada, flowing through mountainous terrain and valleys before ultimately draining into Harrison Lake.
-
D.
Fraser River
chosen
The Fraser River is the longest river within British Columbia, Canada, flowing from the Rocky Mountains to the Pacific Ocean and serving as a major waterway for ecology, fisheries, and regional commerce in the Pacific Northwest.
-
E.
Fraser River
The Fraser River is a mountain river in Colorado that flows through the Fraser Valley and joins the Colorado River near Granby.
- F. None of above.
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d85a06450081909c5a14ea9851a15e |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e005a1b9288190954f2d92549805e5 |
completed | April 15, 2026, 9:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff1a61136081908198806944c81808 |
completed | May 9, 2026, 11:28 a.m. |
| NEDg | Description generation | batch_69ff1bc3aa2c8190b61d21fa78682ea1 |
completed | May 9, 2026, 11:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff1cbccab48190b9e19b5a09324d8c |
completed | May 9, 2026, 11:38 a.m. |
Created at: April 10, 2026, 3:06 a.m.